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Guided-mode resonance photonics: A promising application platform for optics and optical communications
In this paper, I briefly summarize the physical basis of guided- (leaky-) mode resonance effect and present its promising applicability in photonic devices and systems. A summary of potential applications is presented ...
Properties of two-dimensional resonant reflectors with zero-contrast gratings
The spectral properties of high-reflection mirrors imbued with two-dimensional (2D) subwavelength periodicity are investigated. The reflectors are designed in a silicon-on-glass film that is partially etched to implement ...
Design of an optical spatial interferometer with transformation optics
In this paper, we apply transformation optics to design an optical spatial interferometer. The transformation equations are described and two-dimensional finite element simulations are presented to numerically confirm the ...
Electrical, optical and structural properties of Li-doped SnO2 transparent conducting films deposited by spray pyrolysis technique: a carrier-type conversion study
In this paper, we investigate the electrical, optical and structural properties
of Li-doped SnO2 transparent conducting films deposited on glass substrates
by the spray pyrolysis technique. The SnO2:Li thin ...
Investigations on the physical properties of the SnO2-ZnO transparent conducting binary-binary system deposited by spray pyrolysis technique
In this paper, deposition, electrical, optical and structural characterizations of SnO2–ZnO transparent conducting binary–binary systems with various compositions have been investigated. Firstly, the n-type SnO2 thin films ...
The effect of high acceptor dopant concentration of Zn+2 on electrical, optical and structural properties of the In2O3 transparent conducting thin films
In this paper, deposition and electrical, optical and structural
characterizations of the In2O3:Zn transparent conducting thin films are
investigated. At first, undoped and non-stoichiometric n-In2O3 thin ...
Dispersion engineering with leaky-mode resonant photonic lattices
We investigate the dispersion properties of leaky-mode
resonance elements with emphasis on slow-light applications. Using
particle swarm optimization, we design three exemplary bandpass leakymode
devices. ...
Physical basis for wideband resonant reflectors
In this paper, we address resonant leaky-mode reflectors made
with a periodic silicon layer on an insulating substrate. Our objective is to
explain the physical basis for their operation and to quantify the ...
Wideband leaky-mode resonance reflectors: Influence of grating profile and sublayers
We apply inverse numerical methods to design compact
wideband reflectors in which a periodic silicon layer supports resonant
leaky modes. Using particle swarm optimization to determine appropriate
device ...